public ActionResult LinkShow(int id)
{
ResourceLink link = new ResourceLink();
link = db.ResourceLinks.Find(id);
ViewBag.ResourceLink = new vResourceLink(link);
return View();
}
public ActionResult LinkEdit(ResourceLink model, HttpPostedFileBase file)
{
int fileId = 0;
if (file != null && model.IsHaveFile)
{
if (model.FileID != 0)
{
string fileName = Path.Combine(Request.MapPath("~/Upload"), DateHelper.GetTimeStamp() + Path.GetFileName(file.FileName));
file.SaveAs(fileName);
Models.File _file = new Models.File();
_file = db.Files.Find(model.FileID);
_file.FileTypeID = model.LinkTypeID;
_file.Path = DateHelper.GetTimeStamp() + Path.GetFileName(file.FileName);
_file.ContentType = file.ContentType;
_file.FileName = file.FileName;
_file.FileSize = file.ContentLength.ToString();
db.SaveChanges();
fileId = _file.ID;
}
else
{
string fileName = Path.Combine(Request.MapPath("~/Upload"), DateHelper.GetTimeStamp() + Path.GetFileName(file.FileName));
file.SaveAs(fileName);
Models.File _file = new Models.File();
_file.FileTypeID = model.LinkTypeID;
_file.Path = DateHelper.GetTimeStamp() + Path.GetFileName(file.FileName);
_file.Time = DateTime.Now;
_file.ContentType = file.ContentType;
_file.FileName = file.FileName;
_file.FileSize = file.ContentLength.ToString();
db.Files.Add(_file);
db.SaveChanges();
fileId = _file.ID;
}
}
if (!model.IsHaveFile)
{
if (model.FileID != 0)
{
Models.File _file = new Models.File();
_file = db.Files.Find(model.FileID);
var path = Server.MapPath("~/Upload/" + _file.Path);
System.IO.File.Delete(path);
db.Files.Remove(_file);
db.SaveChanges();
fileId = 0;
}
}
ResourceLink link = new ResourceLink();
link = db.ResourceLinks.Find(model.ID);
link.IsHaveFile = model.IsHaveFile;
link.LinkTypeID = model.LinkTypeID;
link.Title = model.Title;
link.URL = model.URL;
link.FileID = fileId;
db.SaveChanges();
return RedirectToAction("LinkManager");
}
public ActionResult LinkDelete(int id)
{
ResourceLink link = new ResourceLink();
link = db.ResourceLinks.Find(id);
db.ResourceLinks.Remove(link);
if (link.IsHaveFile)
{
Models.File file = new Models.File();
file = db.Files.Find(link.FileID);
var path = Server.MapPath("~/Upload/" + file.Path);
System.IO.File.Delete(path);
db.Files.Remove(file);
}
db.SaveChanges();
return Content("ok");
}
public ActionResult LinkEdit(int id)
{
List<TypeDictionary> CourseTypes = new List<TypeDictionary>();
CourseTypes = db.TypeDictionaries.Where(td => td.FatherID == 0 && td.Belonger == TypeBelonger.资源链接).ToList();
ViewBag.Types = CourseTypes;
ResourceLink link = new ResourceLink();
link = db.ResourceLinks.Find(id);
ViewBag.ResourceLink = new vResourceLink(link);
return View();
}
public ActionResult AddLink(ResourceLink model, HttpPostedFileBase file)
{
int fileId = 0;
if (model.IsHaveFile)
{
string fileName = Path.Combine(Request.MapPath("~/Upload"), DateHelper.GetTimeStamp() + Path.GetFileName(file.FileName));
file.SaveAs(fileName);
Models.File _file = new Models.File();
_file.FileTypeID = model.LinkTypeID;
_file.Path = DateHelper.GetTimeStamp() + Path.GetFileName(file.FileName);
_file.Time = DateTime.Now;
_file.ContentType = file.ContentType;
_file.FileName = file.FileName;
_file.FileSize = file.ContentLength.ToString();
db.Files.Add(_file);
db.SaveChanges();
fileId = _file.ID;
}
ResourceLink link = new ResourceLink();
link.IsHaveFile = model.IsHaveFile;
link.LinkTypeID = model.LinkTypeID;
link.Time = DateTime.Now;
link.Title = model.Title;
link.URL = model.URL;
link.UserID = CurrentUser.ID;
link.FileID = fileId;
db.ResourceLinks.Add(link);
db.SaveChanges();
return RedirectToAction("LinkManager");
}